*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a{
    text-decoration: none;
    color:inherit;
}

button{
    border: none;
    outline: none;
}

#i1{
    font-size: 18px;
    vertical-align: -2px;
}

#i2{
    font-size: 20px;
    color: #9d9d9d;
}

#i3{
    font-size: 34px;
    color: #9d9d9d;
    vertical-align: middle;
}

.left{
    float: left;
}

.right{
    float: right;
}

.safe{
    width: 1100px;
    margin: 0 auto;
    font-size: 0;
}

.safe::after{
    display: block;
    clear: both;
    content: '';
}

.l{
    width: 52px;
    height: 2px;
    background-color: #dbdbdb;
    display: inline-block;
    margin: auto 10px;

}

body{
    width: 100%;
    margin: 0 auto;
}

.lz{
    font-size: 18px;
    color: #3a9fcb;
    margin: auto 10px;
    vertical-align: bottom;
}

.lz1{
    font-size: 18px;
    color: #ef7e00;
    margin: auto 10px;
    vertical-align: bottom;
}

.dog{
    vertical-align: middle;
}

.biaoti{
    text-align: center;
}

.biaotizi{
    text-align: center;
    margin: 12px auto 44px;
    font-size: 12px;
    color: #666666;
}

header{
    height: 40px;
    width: 100%;
    background-color: #f9f9f9;
    border-bottom: 1px solid #e3e3e3;
    line-height: 40px;
}

.top{
    height: 100%;
}

header i{
    font-size: 18px;
    color: #666666;

}

header span{
    font-size: 12px;
    color: #ef7e00;
    margin-left: 20px;
}

header ul{
    height: 40px;
    line-height: 40px;

}

header li{
    font-size: 14px;
    height: 14px;
    line-height: 14px;
    color: #666666;
    border-right: 1px solid #666666;
    padding: 0 5px;
    list-style: none;
    display: inline-block;
    vertical-align: middle;
}

header li:last-child{
    border-right: none;
    padding-left: 5px;
}

header li:hover{
    color: #ef7e00;
}

nav{
    height: 120px;
    width: 100%;
    line-height: 120px;

}

.sousuo{
    width: 504px;
    height: 34px;
    border: 1px solid black;
    vertical-align: middle;
    line-height: 120px;
    padding-left: 20px;

}

nav button{
    height: 34px;
    width: 46px;
    border: 1px solid black;
    background-color: white;
    border-left: none;
    vertical-align: middle;
    /*line-height: 120px;*/

}



nav span{
    font-size: 16px;
    color: #666666;
    margin-left: 18px;
}



nav ul{
    vertical-align: middle;

}

nav ol{
    font-size: 20px;
    height: 120px;
    line-height: 120px;
    color: #666666;
    padding: 0 5px;
    list-style: none;
    display: inline-block;
    vertical-align: middle;
    margin: auto 16px;
}

nav li{

    height: 120px;
    line-height: 120px;
    color: #666666;
    padding: 0 5px;
    list-style: none;
    display: inline-block;
    vertical-align: middle;
}

nav li:last-child{
    border-right: none;
    padding-left: 5px;
}

#i2:hover{
    color: #ef7e00;
}


.banner{
    height: 700px;
    width: 100%;
    background-image: url("../img/banner.jpg");
    background-position: center;
    padding-top: 304px;
    margin-bottom: 26px;
}

.btext{
    width: 770px;
    height: 60px;
    margin: 0 auto;
    background-color:rgba(241,140,27,0.6);
    line-height: 60px;
    text-align: center;
}

.btext>span{
    font-size: 33px;
    color: white;
}

.btext1{

    height: 28px;
    margin: 28px auto 52px;
    line-height: 28px;
    text-align: center;
}

.btext1>span{
    font-family: 楷体;
    font-size: 20px;
    color: white;
}

.banner button{
    width: 110px;
    height: 38px;
    color: white;
    border: 2px solid white;
    background-color:rgba(0,0,0,0) ;
    cursor: pointer;

}

.banner button:hover{
    background-color:rgba(241,140,27,0.6) ;
    font-size: 16px;
}

.banner button>a{
    color: white;
    font-size: 16px;
}

.bb{
    text-align: center;
    margin: 0 auto;
}

.f1{
    width: 100%;
    margin-bottom: 26px;
}

.f1>ul{
    width: 1100px;
    height: 364px;
    margin-bottom: 58px;
}

.f1 li{
    width: 30%;
    margin-right: 5%;
    list-style: none;
    display: inline-block;
}

.f1 li:last-child{
    margin-right: 0;
}

.jy{
    width: 100px;
    height: 16px;
    padding-left: 8px;
    border-left: 2px solid #3a9fcb;
    font-size: 16px;
    color: black;
    line-height: 16px;
    margin-bottom: 20px;
}

.jyz{
    font-size: 14px;
    color: #666666;
    margin-top: 20px;
    line-height: 26px;
    height: 85px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp:3;
    -webkit-box-orient:vertical;

}

.ckxq{
    width: 100px;
    height: 40px;
    line-height: 40px;
    background-color: #3a9fcb;
    /*vertical-align: middle;*/
    font-size: 14px;
    color: white;
    text-align: center;
    margin-top: 18px;

}

.ckxq:hover{
    background-color: #ef7e00;
}

.f2{
    background-color: #f5f5f3;
    width: 100%;
    padding-top: 26px;
    padding-bottom: 90px;
    border-top: 1px solid #e3e3e3;
    border-bottom: 1px solid #e3e3e3;
}

.f2>ul{
    width: 1100px;

    margin:0 auto;
}

.f2 li{
    width: 308px;
    height: 330px;
    background-color: white;
    border: 1px solid #e5e5e5;
    margin:0 3% 0 2%;
    list-style: none;
    display: inline-block;
    /*text-align: center;*/
    padding: 8px 8px 20px 8px;

}

.f2 li:last-child{
    margin-right: 0;
}

.f2 h1{
    color: #333333;
    font-size: 14px;
    margin: 14px auto 10px;
}

.f2 img{
    margin: 0 auto;
}

.xlx{
    width: 40px;
    height: 2px;
    background-color: #3a9fcb;
    margin: 8px 0 14px;
}

.ty{
    width: 100px;


    font-size: 16px;
    color: black;
    line-height: 16px;

}

.tyz{
    font-size: 12px;
    color: #666666;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
}

.ckxq2{
    width: 80px;
    height: 30px;
    line-height: 30px;
    background-color: #3a9fcb;
    /*vertical-align: middle;*/
    font-size: 12px;
    color: white;
    margin-top: 36px;
    text-align: center;
}

.ckxq2:hover{
    background-color: #ef7e00;
}

.f3{
    padding: 26px 0 58px;
}

.f3-1>ul{
    width: 100%;
    margin:0 auto;
    text-align: center;
    margin-bottom: 54px;
    vertical-align: middle;
}

.f3-1 ol{
    font-size: 14px;
    color: #333333;
    border-radius: 14px;
    height: 28px;
    line-height: 28px;
    width: 96px;
    margin:0 1%;
    list-style: none;
    display: inline-block;
    /*text-align: center;*/
}

.f3-1 li:last-child{
    margin-right: 0;
}

.f3-1 ol:hover{
    color: white;
    background-color: #ef7e00;


}

.f3-2>ul{
    width: 100%;
    margin:0 auto;
}

.f3-2 li{
    width: 18%;
    height: 189px;
    margin-right:2.5%;
    list-style: none;
    display: inline-block;
    overflow: hidden;
    /*text-align: center;*/

}

.f3-2 img:hover{
    width: 250px;
    height: 100%;
    background-position: center center;
    background-repeat: no-repeat;
}

.f3-2 li:last-child{
    margin-right: 0;
}

.banner2{
    height: 562px;
    width: 100%;
    background-image: url("../img/banner2.jpg");
    background-position: center;
    padding-top: 26px;
}

.bt2{
    width: 916px;
    line-height: 26px;
    font-size: 14px;
    color: white;
    margin: 0 auto;
    margin-bottom: 62px;
}

.bb1{
    width: 90px;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    color: white;
    margin: auto 10px;
    background-color: rgba(0,0,0,0);
    border: 1px solid #ef7e00;
}

.bb1:hover{
    background-color: #ef7e00;
    border: 1px solid #575757;
}

.f4{
    padding-top: 26px;
}

.f4-1{
    width: 520px;
    margin-bottom: 22px;
}

.f4-1 h1{
    font-size: 14px;
    color: #ef7e00;
    display: inline-block;
    vertical-align: top;
    margin-bottom: 24px;
}

.f4-1>img{
    margin-right: 16px;
}

.f4-1 p{
    font-size: 12px;
    color: #333333;
    vertical-align: top;
    width: 336px;
    line-height: 24px;
}

.f4-2 ul{
    font-size: 14px;
    color: #535353;
    padding-left: 18px;
    line-height: 22px;
    margin-bottom: 30px;
}

.f4-2 li:hover{
    color: #ef7e00;
}

.display{
    display: inline-block;
    float: right;
    vertical-align: top;
}

.f5{
    background-color: #252222;
    padding-top: 26px;
    font-size: 0;
    padding-bottom: 44px;
    border-bottom: 1px solid #1e1b1b;
}

.middle{
    vertical-align: middle;
}

.f5 ul{
    cursor: pointer;
    list-style: none;
    display: inline-block;
}

.f5 ul>li{
    width: 351px;
    height: 235px;
    display: inline-block;
    position: relative;
}

.mengban{
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: none;
    position: absolute;
    left: 0;
    top:0;
}

.f5 h1{
    font-size: 20px;
    color: white;
    padding-bottom: 24px;
}

.f5 h1+div{
    font-size: 14px;
    color: white;
    width: 260px;
    height: 130px;
    border-top: 1px solid white;
    border-bottom: 1px solid white;
    line-height: 24px;
    margin: 0 auto;
}

.anli{
    text-align: center;
    padding-top: 24px;
}

.pic{
    background-image: url("../img/f51.jpg");

}

.pic1{
    background-image: url("../img/f52.jpg");
}

.pic2{
    background-image: url("../img/f53.jpg");
}

.f5 li:hover>.mengban{
    display: block;

}

.left1{
    margin-right: 8px;
    cursor: pointer;
}

.right1{
    margin-left: 8px;
    cursor: pointer;
}

footer{
    background-color: #252222;
    border-top: 1px solid #635e5e;
    text-align: center;
}

.ft{
    display: inline-block;
    vertical-align: middle;
    margin: 40px auto;}

footer li{
    font-size: 12px;
    color: white;
    list-style: none;
    display: inline-block;
    height: 12px;
    padding-left:14px;
    padding-right: 14px;
    border-right: 1px solid white;
    line-height: 12px;
}

footer li:last-child{
    border-right: none;
}

footer li:hover{
    color: #ef7e00;
}





























